[bug]: can not work with vite8

### Describe the bug ```text "unplugin-auto-import": "21.0.0", "vite": "8.0.0-beta.12", ``` ```ts // vite.config.ts import { defineConfig } from 'vite'; import autoImport from 'unplugin-auto-import/vite'; export default defineConfig({ plugins: [ autoImport({ imports: [ { vue: ['h', 'Teleport', 'ref'], }, ], }), ], }); ``` ```ts // main.ts export const x = () => { const h = 1; const Teleport = 1; }; console.log({ h: typeof h, Teleport: typeof Teleport, ref: typeof ref, }); ``` output ```text { "h": "undefined", "Teleport": "undefined", "ref": "function" } ``` ### Reproduction https://stackblitz.com/edit/vitejs-vite-p8rv3ns4?file=package.json,src%2Fmain.ts&terminal=dev ### System Info ```Shell System: OS: Windows 11 10.0.26200 CPU: (32) x64 Intel(R) Core(TM) i9-14900HX Memory: 10.67 GB / 31.71 GB Binaries: Node: 24.8.0 - C:\Users\lisonge\scoop\apps\volta\current\appdata\tools\image\node\24.8.0\node.EXE npm: 11.6.0 - C:\Users\lisonge\scoop\apps\volta\current\appdata\tools\image\node\24.8.0\npm.CMD pnpm: 10.23.0 - C:\Users\lisonge\scoop\apps\volta\current\appdata\tools\image\pnpm\10.23.0\bin\pnpm.CMD Deno: 2.6.6 - C:\Users\lisonge\scoop\shims\deno.EXE Browsers: Edge: Chromium (143.0.3650.75) Internet Explorer: 11.0.26100.7309 ``` ### Used Package Manager pnpm ### Validations - [x] Follow our [Code of Conduct](https://github.com/antfu/.github/blob/main/CODE_OF_CONDUCT.md) - [x] Read the [Contributing Guide](https://github.com/antfu/contribute). - [x] Check that there isn't already an issue that reports the same bug to avoid creating a duplicate. - [x] Check that this is a concrete bug. For Q&A, please open a GitHub Discussion instead. - [x] The provided reproduction is a [minimal reproducible](https://stackoverflow.com/help/minimal-reproducible-example) of the bug.